NSGP Board of Directors, Executive Committee
Co-President
Joel Krieg, LICSW, CGP Joel Krieg, is a social worker with a private practice in Cambridge. He has worked in various settings - inpatient, partial hospitalization programs, and community mental health centers. Joel was introduced to NSGP in June 2010 after reaching out for help with the PHP groups he was tasked to lead at the time - he was struggling. The very next day he biked to Simmons College to attend NSGP's Annual Conference. It was a day/weekend that greatly changed his personal and professional trajectory. Through supervision, being in groups, observing groups, and learning about groups, he went from dreading them to absolutely loving them. He's been involved in NSGP from the get-go, chairing or co-chairing the Breakfast Club, Training, and Scholarship Committees and presenting and leading/co-leading in several ways. Joel has been less active in recent years due to starting a family and covid, and he can't wait to continue the work of helping NSGP be a rich, vibrant community that is welcoming to people of all identities. Co-President Alexandra (Sasha) Watkins, Ed.D., LMHC Alexandra (Sasha) Watkins, Ed.D., LMHC, has worked and volunteered in mental health and related fields for more than twenty years in the US and internationally. She has facilitated long-term and short-term structured and unstructured groups in various clinical settings, including VA, psychiatric rehabilitation, college counseling, and private practice. Her scholarship focuses on leadership. Sasha has been an NSGP member since 2009 and served on various committees prior to being nominated and elected as a Co-President. |
TreasurerJennifer Ruiz, MD, CGP, AGPA-FDr. Jennifer Ruiz is a psychiatrist at Fenway Health in Boston, where she provides medication management, individual therapy and group therapy. She holds her Certified Group Psychotherapist designation and is a fellow of the AGPA as well as having done the psychodynamic psychotherapy fellowship in the Adams House at Faulkner Brigham hospital. She does teaching and clinical supervision of individual and group therapy and previously has led the T-group in the McLean/ MGH psychiatry residency and the co-facillitated the "COG" (continuous online group) at AGPA as well as several AGPA workshop presentations. Jenn has held several positions at NSGP over her 15+ years of involvement, including co-chairs of the breakfast club and training committees, member on the Board of Directors, and editor of the newsletter. A mom of three girls, Jenn happily spends most of her free time with her family in Boston. |
SecretaryAnne Burke, PhD Annie is a clinical psychologist at Massachusetts General Hospital, where she sees individuals and couples, facilitates psychotherapy groups, and helps train psychiatry residents in group therapy. In addition to her hospital role, she maintains a private practice that provides another avenue to support people navigating transitions, challenges, and opportunities for growth. She describes it as an honor to work with people in this way. Alongside her clinical practice, Annie collaborates on research focused on building resilience, with a particular emphasis on interventions delivered in a group format. This work reflects her longstanding commitment to the power of groups not only for treatment but also for prevention and the promotion of growth. Annie was drawn to NSGP out of a deep passion for the transformative potential of groups—for patients, for clinicians, and for communities. She is excited to serve on the NSGP Board and to contribute to strengthening, diversifying, and supporting our community of group therapists. |
NSGP Board of Directors
Samantha Dorian, MDiv, MA Samantha Dorian works in Providence, RI & Boston, MA. She is a candidate in the Clinical Doctoral Program in Psychoanalysis at the Boston Graduate School of Psychoanalysis (BGSP) in Brookline, MA. She is a visual artist, a meditation teacher, and currently building her private practice while developing new groups as well as starting her foundation: SculptYourMind™ She sees adults, couples and runs workshops and facilitates groups. Samantha is experienced in conflict resolution, inter-religious dialogue and group dynamics; training she received at Harvard. As a meditation instructor as well as a group leader, she often works with people suffering from extreme states of psychosis. However, presently, she teaches meditation for the ILD Collaborative, for those suffering from lung disease. Samantha’s involvement with NSGP began when she attended her conference in 2019 after working with a group leader at the VA in Middletown, RI who had trained at NSGP. Samantha knows the benefits of group work are profound and long lasting. She firmly believes that groups provide the best possible experience to allow the shifts necessary for healing to occur when thoughts and feelings are put to language. The magic of words can transform the inner landscape. |
Corey J Flanders, LMHC, MA, CGP Corey Flanders is a mental health counselor and certified group psychotherapist with a private practice in Providence, RI. He began attending the NSGP annual conference in 2015 and absolutely loved the experiential components of group training. He went on to complete the Principles Course and the Experience Group at NSGP. He looks to expand his involvement with the NSGP community while building interest in group psychotherapy generally in Rhode Island. He is currently training at the Center for Group Studies in New York and leads a vibrant training group for therapists as well as a men’s group and a mixed gender process group. |
Gabriela Pérez-Gil del Valle, LMHC, CGP, PsyDGabriela Pérez-Gil del Valle brings extensive experience in integrating psychotherapy with social and community-based work. For over twenty-five years, she has collaborated with Pina Palmera A.C., a community organization in Oaxaca, Mexico, serving primarily indigenous populations with disabilities. Trained in Mexico in Humanistic, Gestalt, and Existential psychotherapies, Dr. Perez-Gil holds a specialization in group therapy. Her areas of expertise include addiction prevention, group desensitization, and group skills development. She has taught extensively at conferences, universities, and throughout the Mexican school system. Clinically, she has worked as an in-home therapist for Latino children in crisis and their families, served for over a decade at the South End Community Health Center, and collaborated with Project Place to support incarcerated women. In that role, she also developed and led a group consultation model for staff at all levels, which ran for over six years. Dr. Perez-Gil currently maintains a private practice in Brookline, Massachusetts, and earned her doctorate from the Boston Graduate School of Psychoanalysis. |
Michael Murray, LMHC, M.Ed., CGP Michael Murray, LMHC, M.Ed, CGP is a therapist and educational consultant. He has worked in K-12 education for twenty-four years, in programs for students with significant social, emotional, and behavioral challenges. Most of his group experience is in leading groups with children and adolescents. Michael sees patients in his office in Cambridge, and consults with school districts about inclusion programming. |
NSGP Past Presidents
1956-58 Herbert Barry, MD, Founder
1958-60 Lynn S. Beals, MD
1960-64 Stanley Kanter, MD
1964-66 Max Day, MD
1966-68 Norman A. Neiberg, Ph.D., FAGPA
1968-70 Jacob Christ, MD
1970-72 Henry Grunebaum, MD, FAGPA
1972-74 Donald Wexler, MD, FAGPA
1974-76 Franklin Carter, MD
1976-78 Lawrence Bader, Ph.D., FAGPA
1978-80 J. Scott Rutan, Ph.D., DFAGPA
1980-82 Anne Alonso, Ph.D., FAGPA
1982-84 Cecil A. Rice, Ph.D., CGP, FAGPA
1984-86 Allan Lurvey, Th.D.
1986-88 Sharon S. Cheeseman, LICSW, CGP, FAGPA
1988-90 Suzanne L. Cohen, Ed.D., CGP, FAGPA
1990-92 Samuel R. James, Ed.D., ABPP, FAGPA
1992-94 Walker E. Shields, MD, CGP, FAGPA
1994-96 Steven Haut, LICSW, BCD
1996-98 Kathleen Hubbs Ulman, Ph.D., CGP, FAGPA
1998-00 Arnold Cohen, Ph.D.
2000-02 Richard C. Tomb, MD
2002-04 Joyce D. Shields, APRN, BC, CGP
2004-06 Lise Motherwell, Psy.D., CGP
2006-08 Barbara Keezell, LICSW, BCD, CGP
2008-10 Eleanor Counselman, Ed.D., CGP, FAGPA
2010-12 Sara Emerson, LICSW, CGP, FAGPA
2012-14 Peter Gumpert, Ph.D.
2014-16 Debora Carmichael, Ph.D., CGP, FAGPA
2016-18 Steffen Fuller, Ph.D., CGP
2018-20 Ann Koplow, LICSW, CGP
2020-22 Jennifer DeSouza, MSW, LICSW, CGP
2022-24 Guy R. Croteau, LICSW, CGP
2024- Joel Krieg, LICSW, CGP and Alexandra (Sasha) Watkins, Ed.D., LMHC